32356 Series

Metric Series Tapered Roller Bearings

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Grouped product items
Parts Number
32356 Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.
32356P5 Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.
32356P6 Metric Series Tapered Roller Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Display units Metric Imperial

Designations

32356

Boundary Dimensions

d	280	mm	Bore diameter
D	580	mm	Outside diameter
T	187	mm	Total width
B	175	mm	Width of inner ring
C	145	mm	Width of outer ring
Cup r (min.)	6	mm	Chamfer dimension of outer ring (Cup)
Cone r (min.)	6	mm	Chamfer dimension of inner ring (Cone)

Basic Load Ratings

C_r	4050000	N	Basic dynamic load rating
C_0r	5400000	N	Basic static load rating

Speeds

Grease	560	min^-1	Grease lubrication
Oil (Oil-bath)	800	min^-1	Oil-bath lubrication

Dimensions

139.6

Effective load center

Abutment and Fillet Dimensions

da (min.)	319	mm	Diameter of shaft abutment
Db (min.)	532	mm	Diameter of housing abutment
Da (min.)	475	mm	Diameter of housing abutment
Da (max.)	552	mm	Diameter of housing abutment
Sa	14	mm	Minimum width of space required in housing on large side face
Sb	42	mm	Minimum width of space required in housing on small side face
db (max.)	353	mm	Diameter of shaft abutment
ra (max.)	5	mm	Radius of shaft or housing fillet of inner ring
ra (max.)	5	mm	Radius of shaft or housing fillet of outer ring

Calculation factors

e	0.37	Constant
Y0	0.89	Axial load Factors
Y1	1.6	Axial load Factors

Mass

(approx.)

224

Drawing for Reference

Designations	Boundary Dimensions					Basic Load Ratings		Tolerance Class	Limiting Speeds		Mass
Designations	d (mm)	D (mm)	T (mm)	B (mm)	C (mm)	C_r (N)	C_0r (N)	Tolerance Class	Grease (min^-1)	Oil (Oil-bath) (min^-1)	(approx.) (kg)
32356	280	580	187	175	145	4050000	5400000		560	800	224

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Not to scale.
(*) The chamfer dimensions are minimum values.
Suffix C represents medium-angle tapered roller bearings. Since they are designed for specific applications, please consult NSK when using bearings with suffix C.
The bore diameter "no-go side" tolerances (High) specified in this drawing do not necessarily apply within a distance from the ring face to 1.2 times the chamfer dimension r (max).
Some of these tolerances conform to NSK standards.

CAD

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More Information
NSK Product Type2	TRBSR_MD
NSK Product Type	Bearing
Designations	32356